1: (6 9 17)

(0 18 2)(1 10 8)(3 15 4)(5 12 7)(6)(9 19 17 13 11)(14 20 16)

2: (5 12 7)

(0 18 2)(1 10 8)(3 15 4)(5)(6)(7)(9 19 17 13 11)(12)(14 20 16)

3: (1 10 8)

(0 18 2)(1)(3 15 4)(5)(6)(7)(8)(9 19 17 13 11)(10)(12)(14 20 16)

4: (9 19 11)

(0 18 2)(1)(3 15 4)(5)(6)(7)(8)(9)(10)(11 17 13)(12)(14 20 16)(19)